Taylor Swift Wrote a Song After her boy friend left her to her Best friend

Taylor Swift wrote her angriest song after her first boyfriend left her for another girl.

The 25-year-old pop superstar has since become known for writing scathing tracks 

about exes who had spurned her and one of her earliest was the 2008 single Picture To Burn about hunky high school classmate Jordan Alford.

Jordan, 25, was in the same year as Taylor at Hendersonville High School in Tennessee and they went out before he romanced fellow classmate Chelsea who would later become his wife.